Developer Tools

Check if text was likely generated by an AI language model

Test API endpoints with different HTTP methods and analyze responses

Encode or decode Base64 strings

Compare text differences between two blocks of text

Generate MD5, SHA-1, SHA-256 and other hashes

Encode or decode HTML entities

Check your current IP address and get location information

Format, validate and beautify JSON data

Decode and verify JSON Web Tokens

Create and render diagrams using Mermaid syntax

Generate secure random passwords

Initialize Python projects with uv, a fast package manager and installer

Test and debug regular expressions

Analyze webpages for SEO factors and improvements

Calculate network address, broadcast address, and available hosts for IP subnets

Convert between Unix timestamps and human-readable dates

Initialize and configure TypeScript projects with various templates and settings

Encode or decode URL components

Generate random UUIDs/GUIDs